JPH0977170A - Cd holder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a CD holder which is not bulky, can be stored with a disk face of a CD visible from outside, does not affect turn-over of pages after a CD inside is taken out and can be manufactured at a low cost. SOLUTION: A periphery of a transparent resin sheet 3 is pasted to a base sheet 2 such as nonwoven fabric with a CD storage space left, while an open/ close part (b) having sealability is provided on the transparent resin sheet 3. These sheets can be filed in an arbitrary page of a book with a side of the base sheet 2 used as a margin for filing. A CD is stored in a state protected between the base sheet 2 and the transparent resin sheet 3, while a disk face is visible from outside through the transparent resin sheet 3. Since an entire CD holder 1 is thin, it can be easily handled during a bookbinding process, and a book with the CD filed may not be so thick due to the CD holder 1. The CD can be put in/out from the opening (b) comprising a half-cutting line or cutting line.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is used for binding a CD (compact disc) to a book as an appendix.
It relates to a D holder.

[0002]

2. Description of the Related Art Conventionally, as a CD holder of this type,
It consists of a front mount with a circular hole of a size slightly larger than the CD and a back mount to be attached to it, and inserts it so that the CD in the protective bag is exposed in the circular hole.
There is known a paperboard-made one in which an opening / closing area for taking out a CD from a protective bag is provided in a part of the front mount (for example,
See Japanese Patent Application Laid-Open No. 7-1866). In this type of CD holder, a binding margin portion is foldably connected to the side edges of both of the pasted sheets, and the binding margin portion is bound to an arbitrary page of the book. .

[0003]

DISCLOSURE OF INVENTION Problems to be Solved by the Invention The cardboard CD holder described in the prior art is capable of sufficiently protecting the CD and storing it while the board surface is visible from the outside, and the CD once taken out can be stored again. Although it has the advantage that it can be done, it is not easy to handle in the bookbinding process and it is not flexible because it is bulky and bulky because the thick front and back mounts are bonded together. Therefore, the book in which this is bound has a problem that it is difficult to turn pages even after taking out the CD. Therefore, there is a feeling of resistance to binding to a page in the middle, and the current situation is to bind to the first page or the last page. Further, since the structure of the opening / closing area and the binding margin portion is complicated, the manufacturing cost is not so low.

The present invention has been made in view of the above problems, and an object of the present invention is to store a CD in a state in which the CD surface of the CD can be seen from the outside while it is not bulky and the inside CD can be stored. After taking out, there is no hindrance to page turning of the book,
Moreover, it is to provide a novel CD holder with low manufacturing cost.

[0005]

In order to achieve the above object, a CD holder of the present invention comprises a base material sheet having a size larger than that of a CD and a transparent resin sheet, and the transparent resin is used in a state where a CD storage space is left. The periphery of the sheet is attached to the base sheet, and the transparent resin sheet is provided with an opening / closing portion having a sealing property. The CD storage space may be one or two.

The opening / closing part serves as a loading / unloading opening for the CD, and can be formed by a half-cut line or a cut line. When the opening / closing part is a half-cut line, the periphery of the transparent resin sheet is attached to the base material sheet while the CD is held in the storage space. If the opening / closing part has a broken line, the broken line should be stopped with a seal after the CD is stored in the storage space.

In the CD holder of the present invention having the above-mentioned structure, the CD is stored in a state of being sandwiched between the base material sheet and the transparent resin sheet, and the transparent resin sheet allows the CD surface to be seen from the outside. Become. Further, the total thickness of the CD stored state is as thin as three sheets of the base sheet, the CD and the transparent resin sheet are stacked. In addition, the CD can be taken out from the opening / closing part at the time of use.

[0008]

1 is a perspective view showing a CD holder as an embodiment of the present invention. As shown in the figure, the CD holder 1 includes a non-woven fabric, which is the base sheet 2, and C
The transparent resin sheet 3 has a size larger than D, and the CD is sandwiched between the base material sheet 2 and the transparent resin sheet 3, and the transparent resin sheet 3 is heat-sealed to the base material sheet 2 at the peripheral joint portion 4. Has been done. The base sheet 2 may be the same as or smaller than the page size of the product. The transparent resin sheet 3 has a U-shaped edge extending downward from a straight upper side, and has a circular hole a formed by a small circular half-cut line or punched line near both ends of the upper side.
And the opening / closing part b is formed by a U-shaped half-cut line formed so as to extend downward from these circular holes a and traverse the transparent resin sheet 3 in the middle.
Is partitioned. A vinyl chloride sheet is used as the transparent resin sheet 3, and a resin-based nonwoven fabric that can be heat-sealed with the transparent resin sheet 3 is used as the base material sheet 2.

The transparent resin sheet 3 is formed by punching out a transparent vinyl chloride sheet, and at the same time as this punching, a circular hole a and an opening / closing portion b are formed. Then, the CD is placed at a predetermined position on the base material sheet 2, the transparent resin sheet 3 is overlapped so as to cover the CD, and then the peripheral joint portion 4 is heat-sealed so that the CD holder 1 shown in FIG. Has been created. In the CD holder 1 thus created, the CD is stored in a state of being sandwiched between the base material sheet 2 and the transparent resin sheet 3, and the CD is provided by the cushioning property of the non-woven fabric.
The recording surface of is protected. Also, the CD surface can be seen from the transparent resin sheet 3.

An example of a book in which the above CD holder 1 is bound is shown in FIG. To bind the CD holder 1 to a book,
In the bookbinding process, collate the CD holder 1 between the printed books,
After binding the spine, make up the top and bottom edges. That is, the side edge of the base sheet 2 may be bound as a binding margin in the same manner as other printed books, and can be bound on any page. The thickness of the CD holder 1 is a minimum thickness of three sheets of the base sheet 2, the CD and the transparent resin sheet 3 stacked, and is not bulky at the time of stacking, so that it is easy to handle in the bookbinding process. . Also, the bound book does not become so thick by the CD holder 1.

When removing the CD from the CD holder 1, the page of the CD holder 1 is opened,
A part of the opening / closing part b (half-cut line) of the transparent resin sheet 3 is broken by applying force with a nail, and the broken part is sandwiched and pulled by a finger to open the opening / closing part b as shown in FIG. Try to pull out the CD. In this case, since the end of the opening / closing part b stops at the circular hole a, it does not break further. In this way, the virgin property in the stored state is ensured until the opening / closing part b is opened. After using the CD, it can be stored by inserting it from the opening / closing part b of the transparent resin sheet 3.

In the CD holder 1 of the above embodiment, the base sheet 2 is made of non-woven fabric, but paper, vinyl chloride-coated paper, plastic film, cloth or the like may be used. Or you may use what stuck the paper on the back surface of a nonwoven fabric. Then, in order to bond the base material sheet 2 and the transparent resin sheet 3 to each other, a means such as heat sealing or adhesive bonding may be used depending on the materials of both. In addition, the base sheet 2 may be appropriately printed if necessary. In this case, an ordinary non-woven fabric is inferior in printability, but if a paper having a back surface stuck to it is used, or a non-woven fabric that does not soak ink (for example, "Cranbon, BT series" manufactured by Kurashiki Spinning Co., Ltd.) is used. This point is eliminated.

Further, in the CD holder 1 of the above embodiment, the opening / closing part b is formed by a half cut line, but it may be formed by a cut line. In this case, the base sheet 2 and the transparent resin sheet 3 are formed. After pasting, the CD is inserted from the opening / closing portion b, and the opening / closing portion b (cut line) is stopped by a tape-shaped seal or the like.

The CD holder 1 of the embodiment shown in FIG.
In, a large size transparent resin sheet 3 is used to provide two spaces for accommodating CDs.

The CD holder 1 of the embodiment shown in FIGS. 5 (a) and 5 (b) is one in which the side opposite to the side of the base sheet 2 which is the binding margin is shortened. It is advantageous in terms of cost when an expensive material such as a non-woven fabric is used.

In the CD holder 1 of the embodiment shown in FIGS. 6 (a) to 6 (d), the opening / closing portion b is formed by a straight half-cut line or cut line. Further, in the CD holder 1 of the embodiment shown in FIGS. 7A to 7D, the opening / closing portion b is formed by a curved half-cut line or a cut line close to a V shape.
The shape of the opening / closing portion b may be a simple V shape, or may be any other shape in consideration of ease of opening / closing, design, and the like.

When binding the CD holder 1 shown in each of the above-described embodiments, when the book form is radio binding, the entire CD holder is attached to a page (signature) of the book and collated. The CD holder 1 may be bound, or the CD holder 1 may be directly bound and bound in the same manner as a normal signature. Also, when the book form is a flat bound book, the entire CD holder may be attached to a page of the book for use, or the CD holder 1 may be used as it is. This is because the method of conveying book pages (signs) in the collating process in the bookbinding machine for the above two types of books (wireless binding / flat binding) is such that they are pushed on a flat conveyor. If there is a saddle stitching machine, the method of transporting book pages (folds) in the collating process is such that the signatures are opened, dropped on the gathering chain, saddleed, and pushed. Is limited to a method in which the entire CD holder is attached to a page (a signature) of a book to form a special signature, and then the signature is collated and bound. Here, when pasting the entire CD holder to the pages (signs) of the book, the pasting machine for pasting is used, and pasting is performed with glue having weak adhesive force such as water glue or glue glue. Therefore, if the base material sheet 2 is a normal non-woven fabric, such glue penetrates into the non-woven fabric and cannot be firmly attached. Therefore, in such a case, as in the case of improving the printability as described above, a sheet having a back surface laminated with paper is used, or a non-woven fabric (“cranbon, BT series”) that is not impregnated with water glue or the like is used as the base sheet. It may be used as 2. By adopting such a form, it is possible to bind the saddle-stitched book with the CD holder 1 attached thereto in the same manner as the saddle-stitched book with the postcard attached.

Further, the CD shown in each of the above embodiments
In the holder 1, the side edge of the base sheet 2 is used as the binding margin, but the present invention is not limited to this, and the size of the base sheet 2 may be the same as the size of the transparent resin sheet.
This is because, in the case of wireless binding, the binding margins are bound together by using a hot-melt type adhesive having a strong adhesive force, and the binding margins are not necessary even if the side edges of the base sheet 2 are used as the binding margins. This is because even if the portion has a laminated structure of the transparent resin sheet and the base material sheet 2, the binding can be sufficiently performed.
Further, when the book form is a flat bound book, since the binding side binds the bundle of the printed books through the wire, the wire can be penetrated though it varies depending on the type of transparent resin sheet, conditions such as thickness, etc. The size of the base material sheet 2 may be the same as the size of the transparent resin sheet as long as there is a certain amount. When the book is a saddle-stitched book, the sizes of the base material sheet 2 and the transparent resin sheet 3 do not matter because they are bound in the form of a special signature as described above.

In the CD holder 1 of the embodiment shown in FIGS. 8A to 8D, the opening / closing part b is formed by a U-shaped semi-cut line or cut line, and the transparent resin sheet 3 is used as a base. The material sheet 2 is extended on the binding margin side and provided with an extended portion 3a. When a breathable material such as a non-woven fabric is used as the base material sheet 2, the extended portion 3
By providing a, this extension 3
Since a can be adsorbed and pulled out by the suction octopus, the CD holder can be mechanically handled.

In the CD holder 1 of the embodiment shown in FIGS. 9 (a) to 9 (d), the opening / closing portion b is constituted by a straight half-cut line or a cut line, and the extension portion 3a is formed on the transparent resin sheet 3. The CD holder 1 of the embodiment shown in FIGS. 10 (a) to 10 (d), which is provided, is transparent in that the opening / closing portion b is formed of a curved half-cut line or a cut line close to a V shape. The resin sheet 3 is provided with an extension 3a.

The CD holder 1 shown in each of the above embodiments
When binding to a flat bound book (perfect binding), collate with other printed books on the transport line while gathering them upright, then gluing the back side and covering the three sides with a cover. . The CD holder 1 is often bound at the beginning or end of the CD, but when binding at this position, the base sheet 2
If you do not have a waist, the spelling margin will be lost when you align,
There is a problem that they do not align well. Further, if the base material sheet 2 is not stiff, it may be curled during storage or transportation from the time the CD holder 1 is manufactured to the time it is bound into a book.

The CD holder 1 of the embodiment shown in FIGS. 11A to 11D is an improvement of this point. That is, the base material sheet 2 and the transparent resin sheet 3 have the same size, and the four sides around them are heat-sealed and bonded at the joint portion 4, and the side edges serving as the binding margins are directed horizontally toward the CD storage space. A plurality of directional seal lines 5 are formed. Since this seal line 5 does not require strong adhesion,
A flat seal may be used instead of the jagged shape. Further, when the caliper (thickness detector) is passed through, the seal line 5 at the corresponding position may be omitted as appropriate. With such a configuration, even if the base material sheet 2 having no stiffness is used, it is necessary to align the side edges that are the binding margins with the lower side. Further, curling during storage and transportation before binding is also prevented. In FIG. 11, 6 is a trimming margin, and this side is pushed and advances at the time of butt alignment in the collating step, and the inner joint portion 4a is advanced in the last trimming step.
Cut along the top of the. In FIG. 11, the opening / closing part b
Although it has been described with a curved half-break line or a broken line close to a V-shape, it goes without saying that the same applies to other types.

In the CD holder 1 of the embodiment shown in FIGS. 12 (a) to 12 (d), the transparent resin sheet 3 is attached so that the binding margin side of the base material sheet 2 is excluded, and the base material sheet 2 is attached.
The perforations 7 are provided along the binding margin side, and the punching holes 8 for filing are provided inside the perforations 7. The CD holder 1 can be cut off from the bound book at the perforations 7, and after cutting, it can be organized and stored by binding it to another file using the punch holes 8. Therefore, the base sheet 2
It is necessary to use a material that can be separated at the perforations 7. In the present embodiment, the transparent resin sheet 3 is bonded to the entire surface excluding the area on the binding margin side, but it is only necessary to form perforated perforations along the binding margin side. Any type of CD holder is applicable. Therefore, as shown in FIGS. 13A to 13D, the transparent resin sheet 3 is extended to the position of the perforations 7 and bonded together, and the punch holes 8 are provided so as to penetrate the transparent resin sheet 3. Good.

[0024]

Since the present invention is constructed as described above, it has the following effects.

A CD is stored while being protected by having a structure in which the periphery of the transparent resin sheet is attached to the base sheet while leaving a CD storage space between the base sheet and the transparent resin sheet. Because the CD surface can be seen from the outside through the resin sheet and the overall thickness is thin, it is easy to handle when binding to a book in the binding process, and the bound book can also be held by the CD holder. It doesn't become that thick. Also, the CD can be taken in and out from the opening / closing part.

Even if no special binding margin is provided,
The base sheet can be made larger and the side edges can be bound into a book as a binding margin, and after the CD is taken out, only the flexible base sheet and transparent resin sheet are left. This is convenient for viewing a book while listening to a CD without causing any trouble in page turning.

Further, by forming the opening / closing portion with a half-cut line, it is possible to give the storage state a virgin property.

Further, since the CD holder of the present invention is constructed by simply sticking the transparent resin sheet to the base sheet, the manufacturing cost can be kept low.

[Brief description of drawings]

FIG. 1 is a perspective view showing a CD holder as an embodiment of the present invention.

FIG. 2 is a perspective view showing a state where the CD holder shown in FIG. 1 is bound into a book.

FIG. 3 is a perspective view showing a state in which an opening / closing portion of a CD holder bound in a book is opened.

FIG. 4 is a plan view showing a CD holder provided with two spaces for accommodating a CD.

FIG. 5 is a plan view showing a CD holder in which a side opposite to a side serving as a binding margin of a base sheet is shortened.

FIG. 6 is a plan view showing a CD holder in which an opening / closing portion is formed by a linear half-cut line or a cut line.

FIG. 7 is a plan view showing a CD holder in which an opening / closing portion is formed by a curved semi-cut line or a cut line close to a V shape.

FIG. 8 is a plan view showing a CD holder in which a transparent resin sheet is provided with an extended portion.

FIG. 9 is a plan view showing a CD holder in which a transparent resin sheet is provided with an extended portion.

FIG. 10 is a plan view showing a CD holder in which an extension portion is provided on a transparent resin sheet.

FIG. 11 is a plan view showing a CD holder having a plurality of lateral seal lines formed therein.

FIG. 12 is a plan view showing a CD holder provided with perforations and punch holes.

FIG. 13 is a plan view showing a CD holder provided with perforations and punch holes.

[Explanation of symbols]

 1 CD holder 2 Base material sheet 3 Transparent resin sheet 3a Extension part 4 Joining part 5 Seal line 6 Cutting margin 7 Perforation 8 Punch hole a Circular hole b Opening / closing part

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Shunji Yano 1-1-1 Ichigayaka-cho, Shinjuku-ku, Tokyo Dai Nippon Printing Co., Ltd.

Claims (9)

[Claims] 1. A transparent resin sheet comprising a base sheet having a size larger than that of a CD and a transparent resin sheet, wherein the periphery of the transparent resin sheet is attached to the base sheet while leaving a CD storage space. A CD holder characterized in that a sheet is provided with an opening / closing portion having a sealing property. 2. The CD holder according to claim 1, wherein two CD storage spaces are provided. 3. The opening / closing part is formed of a half-cut line, and the periphery of the transparent resin sheet is attached to the base material sheet while the CD is sandwiched in the storage space. The CD holder described in 2. 4. The CD holder according to claim 1, wherein the opening / closing portion is formed by a cut line, and the cut line is stopped by a seal after the CD is stored in the storage space. 5. The CD holder according to claim 1, 2, 3 or 4, wherein the base sheet is made larger than the transparent resin sheet, and a side edge of the base sheet is a binding margin. . 6. The base sheet is made of a breathable non-woven fabric, and the transparent resin sheet is extended toward the binding margin side of the base sheet to provide an extended portion. CD holder described in. 7. The CD holder according to claim 1, wherein the base material sheet and the transparent resin sheet have the same size, and four sides thereof are attached to each other. 8. The base sheet and the transparent resin sheet are made to have the same size, and the four sides around them are bonded together, and a lateral seal line is provided from a side side which is a binding margin portion toward a CD storage space. The CD holder according to claim 1, 2, 3, or 4, wherein a plurality of CD holders are formed. 9. The transparent resin sheet is attached so as to exclude the binding margin side of the base sheet, and perforations are provided along the binding margin side of the base sheet, and the inside of the perforation is formed. The CD holder according to claim 1, 2, 3, or 4, wherein a punching hole for filing is provided in the.